A trial for reduction of layer boxes at free stall rearing of calves from three to six months of age
1998
Tomova, J. | Lidzhi, K. (Institut po Zhivotnov"dstvo, Kostinbrod (Bulgaria))
البلغارية. Results showed that reduction of the bed number with 25% and 50% compared to number of calves did not influence forage consumption and weight.During the summer and autumn seasons there is no difference in the calf behaviour.During the winter season occupation rate of rest beds in third group increased, but for neither part of 24-hour-period calves have occupied simultaneously more that 50% from the empty rest beds.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Institute of Agricultural Economics